78474484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 168537600

約数和(自身を除く): 90063116

約数列:

[1, 2, 4, 11, 19, 22, 37, 38, 43, 44, 59, 74, 76, 86, 118, 148, 172, 209, 236, 407, 418, 473, 649, 703, 814, 817, 836, 946, 1121, 1298, 1406, 1591, 1628, 1634, 1892, 2183, 2242, 2537, 2596, 2812, 3182, 3268, 4366, 4484, 5074, 6364, 7733, 8732, 8987, 10148, 12331, 15466, 17501, 17974, 24013, 24662, 27907, 30229, 30932, 35002, 35948, 41477, 48026, 48203, 49324, 55814, 60458, 70004, 82954, 93869, 96052, 96406, 111628, 120916, 165908, 187738, 192812, 332519, 375476, 456247, 530233, 665038, 912494, 1032559, 1060466, 1330076, 1783511, 1824988, 2065118, 2120932, 3567022, 4130236, 7134044, 19618621, 39237242, 78474484]

約数ペア:

[(1, 78474484), (2, 39237242), (4, 19618621), (11, 7134044), (19, 4130236), (22, 3567022), (37, 2120932), (38, 2065118), (43, 1824988), (44, 1783511), (59, 1330076), (74, 1060466), (76, 1032559), (86, 912494), (118, 665038), (148, 530233), (172, 456247), (209, 375476), (236, 332519), (407, 192812), (418, 187738), (473, 165908), (649, 120916), (703, 111628), (814, 96406), (817, 96052), (836, 93869), (946, 82954), (1121, 70004), (1298, 60458), (1406, 55814), (1591, 49324), (1628, 48203), (1634, 48026), (1892, 41477), (2183, 35948), (2242, 35002), (2537, 30932), (2596, 30229), (2812, 27907), (3182, 24662), (3268, 24013), (4366, 17974), (4484, 17501), (5074, 15466), (6364, 12331), (7733, 10148), (8732, 8987)]